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FR3073479B1 - Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride - Google Patents

Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride Download PDF

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Publication number
FR3073479B1
FR3073479B1 FR1760740A FR1760740A FR3073479B1 FR 3073479 B1 FR3073479 B1 FR 3073479B1 FR 1760740 A FR1760740 A FR 1760740A FR 1760740 A FR1760740 A FR 1760740A FR 3073479 B1 FR3073479 B1 FR 3073479B1
Authority
FR
France
Prior art keywords
torque
clogs
cons
disengage
threshold value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1760740A
Other languages
English (en)
Other versions
FR3073479A1 (fr
Inventor
Adrien Chameroy
Francois Bouffaud
Beldi Nesrine Ben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1760740A priority Critical patent/FR3073479B1/fr
Priority to BR112020009335-1A priority patent/BR112020009335A2/pt
Priority to PCT/EP2018/080721 priority patent/WO2019096678A1/fr
Priority to CN201880073519.9A priority patent/CN111433493B/zh
Priority to KR1020207015758A priority patent/KR102663275B1/ko
Priority to EP18800614.2A priority patent/EP3710732B1/fr
Publication of FR3073479A1 publication Critical patent/FR3073479A1/fr
Application granted granted Critical
Publication of FR3073479B1 publication Critical patent/FR3073479B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/50—Signals to an engine or motor
    • F16H63/502—Signals to an engine or motor for smoothing gear shifts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/44—Removing torque from current gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting
    • F16H2306/40—Shifting activities
    • F16H2306/46—Uncoupling of current gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Procédé de commande d'au moins un actionneur de boite d'une transmission pour véhicule automobile à propulsion hybride comprenant un moteur thermique et au moins une machine électrique, ladite transmission comprenant au moins un système d'accouplement à clabots comportant des clabots solidaires d'un pignon fou porté à rotation libre sur un arbre d'entrainement et d'autre part des clabots solidaires d'un baladeur solidaire en rotation d'un arbre moteur, le baladeur étant configuré pour être déplacé longitudinalement selon l'axe de l'arbre d'entrainement par l'actionneur de boite afin d'engager ou désengager les clabots. En vue de désengager les clabots, on calcule une consigne de couple moteur (Cm_cons) pour annuler le couple au clabot (Cc) en appliquant le principe fondamental de la dynamique sur les clabots (6) à désengager ; on transmet au moteur ladite consigne de couple moteur (Cm_cons) calculée jusqu'à ce que le couple au clabot atteigne une valeur de seuil (CS1) en suivant une première pente à décroissance linéaire, on compare le couple au clabot (Cc) avec la valeur de seuil (CS1) ; et lorsque le couple au clabot (Cc) est inférieur ou égal à la valeur de seuil (CS1), on commande l'actionneur de boite (8) en envoyant une consigne de position (P_cons) pour déclencher le déplacement du baladeur (7) afin de désengager les clabots (6).
FR1760740A 2017-11-15 2017-11-15 Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride Active FR3073479B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1760740A FR3073479B1 (fr) 2017-11-15 2017-11-15 Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride
BR112020009335-1A BR112020009335A2 (pt) 2017-11-15 2018-11-09 processo de comando de, pelo menos, um acionador de caixa de uma transmissão, transmissão para veículo automotivo de propulsão hibrida, e, veículo automotivo de propulsão hibrida
PCT/EP2018/080721 WO2019096678A1 (fr) 2017-11-15 2018-11-09 Procédé et système de commande d'une transmission automatique sans embrayage pour véhicule automobile à propulsion hybride
CN201880073519.9A CN111433493B (zh) 2017-11-15 2018-11-09 用于控制混合动力推进式机动车辆的无离合器自动变速器的方法和系统
KR1020207015758A KR102663275B1 (ko) 2017-11-15 2018-11-09 하이브리드-추진 자동차를 위한 클러치리스 자동 변속기를 제어하기 위한 방법 및 시스템
EP18800614.2A EP3710732B1 (fr) 2017-11-15 2018-11-09 Procédé et système de commande d'une transmission automatique sans embrayage pour véhicule automobile à propulsion hybride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760740 2017-11-15
FR1760740A FR3073479B1 (fr) 2017-11-15 2017-11-15 Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride

Publications (2)

Publication Number Publication Date
FR3073479A1 FR3073479A1 (fr) 2019-05-17
FR3073479B1 true FR3073479B1 (fr) 2021-11-12

Family

ID=61003194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760740A Active FR3073479B1 (fr) 2017-11-15 2017-11-15 Procede et systeme de commande d'une transmission automatique sans embrayage pour vehicule automobile a propulsion hybride

Country Status (6)

Country Link
EP (1) EP3710732B1 (fr)
KR (1) KR102663275B1 (fr)
CN (1) CN111433493B (fr)
BR (1) BR112020009335A2 (fr)
FR (1) FR3073479B1 (fr)
WO (1) WO2019096678A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1811202A1 (fr) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. Transmission à variation continue
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
US11215268B2 (en) * 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions
KR102497964B1 (ko) * 2021-06-21 2023-02-10 대원산업 주식회사 차동 동력 수평 수직 전환형 액츄에이터 모듈

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5456647A (en) 1993-05-24 1995-10-10 Chrysler Corporation End of line volume learn sequence of friction element fill volumes for automatic transmission
JP2000337495A (ja) 1999-05-26 2000-12-05 Hitachi Ltd 自動変速機の制御装置
US6520889B1 (en) * 2000-11-01 2003-02-18 Eaton Corporation Adaptive engine control for shifting to neutral
JP4099653B2 (ja) * 2002-11-08 2008-06-11 三菱ふそうトラック・バス株式会社 機械式変速機の変速制御装置
FR2954254B1 (fr) * 2009-12-17 2012-03-09 Peugeot Citroen Automobiles Sa Procede et systeme de desaccouplement d'une machine electrique sur un train roulant de vehicule, notamment d'un vehicule automobile hybride
FR2973299B1 (fr) * 2011-04-01 2013-08-16 Renault Sa Transmission hybride pour vehicule automobile et procede de commande
FR2977198B1 (fr) 2011-06-28 2013-08-09 Renault Sa Architecture electrique de vehicule hybride, vehicule hybride et procede de commande
FR3048047B1 (fr) * 2016-02-19 2018-03-09 Renault S.A.S Procede de controle du decrabotage d'un baladeur

Also Published As

Publication number Publication date
KR102663275B1 (ko) 2024-05-03
FR3073479A1 (fr) 2019-05-17
EP3710732B1 (fr) 2022-06-29
CN111433493B (zh) 2022-09-27
BR112020009335A2 (pt) 2020-10-27
EP3710732A1 (fr) 2020-09-23
CN111433493A (zh) 2020-07-17
KR20200086301A (ko) 2020-07-16
WO2019096678A1 (fr) 2019-05-23

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